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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/564696/sn74hc595-serial-output-like-nxp-74hc595
您好，专家，
在NXP 74HC595数据表中，它描述了串行输出Q7S引脚。 从TI SN74HC595数据表来看，它具有引脚QH'。 但是，没有关于串行输出操作的描述。 SN74HC595是否与74HC595完全相同，尤其是对于串行输出功能？
链接：
www.nxp.com/.../74HC_HCT595.pdf
谢谢。
周
